diff --git a/src/main/java/com/example/healthylife/config/CorsConfig.java b/src/main/java/com/example/healthylife/config/CorsConfig.java
new file mode 100644
index 0000000..2385c7b
--- /dev/null
+++ b/src/main/java/com/example/healthylife/config/CorsConfig.java
@@ -0,0 +1,35 @@
+package com.example.healthylife.config;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.cors.CorsConfiguration;
+import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
+import org.springframework.web.filter.CorsFilter;
+
+@Configuration
+public class CorsConfig {
+
+    @Bean
+    public CorsFilter corsFilter() {
+        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
+        CorsConfiguration config = new CorsConfiguration();
+
+        // 허용할 Origin 설정
+        config.addAllowedOrigin("http://ec2-43-201-150-178.ap-northeast-2.compute.amazonaws.com:8081/");
+        config.addAllowedOrigin("http://localhost:8081/swagger-ui/index.html");
+
+        // 모든 HTTP 메서드 허용
+        config.addAllowedMethod("*");
+
+        // 모든 헤더 허용
+        config.addAllowedHeader("*");
+
+        // 자격 증명 허용
+        config.setAllowCredentials(true);
+
+        // 모든 경로에 대해 위의 CORS 설정 적용
+        source.registerCorsConfiguration("/**", config);
+
+        // CORS 필터 반환
+        return new CorsFilter(source);
+    }
+}
diff --git a/src/main/java/com/example/healthylife/service/CommunityService.java b/src/main/java/com/example/healthylife/service/CommunityService.java
index f4735fd..334fb87 100644
--- a/src/main/java/com/example/healthylife/service/CommunityService.java
+++ b/src/main/java/com/example/healthylife/service/CommunityService.java
@@ -10,12 +10,10 @@
 public interface CommunityService {
     //글전체조회
     List<CommunityEntity> communityList();
-
     //글등록
     CommunityEntity registerCommunity(CommunityEntity communityEntity);
     //글 수정
     CommunityEntity updateCommunity(CommunityEntity communityEntity);
-
     //글삭제
     void deleteBySq(long communitySq);
 }